BUICK fault codes
Coverage shown is GM data: 17,703 codes · 2,212 vehicle records · 180 ECU records · 10,756 live-data parameters.
BUICK shares fault-code data with GM. Data may not cover BUICK-specific systems.
Codes 17,703
| Code | Description | Brands | System |
|---|---|---|---|
| B1919 | Front Blower Motor Speed Circuit | 12 | Body |
| B191A | Front Seat Heating Control Module | 9 | Body |
| B191B | Rear Seat Heating Control Module | 6 | Body |
| B191F | Driver Seat Blower Switch Circuit | 7 | Body |
| B1920 | Left front seat heater timer circuit | 18 | Body |
| B1922 | Right strut control circuit short to power | 17 | Body |
| B1923 | Left Hall sensor no signal | 19 | Body |
| B1924 | Right Hall sensor no signal | 15 | Body |
| B1925 | Left front seat heater sensor circuit | 19 | Body |
| B192D | Passenger Seat Blower Switch Circuit | 6 | Body |
| B1930 | Driver Seat Cushion Heater Feedback Circuit | 11 | Body |
| B1932 | Electronic Control Unit Invalid/Incompatible Configuration | 11 | Body |
| B1935 | Lf/driver seat back heater malfunction | 13 | Body |
| B193A | High voltage DC voltage sensor 1, Malfunction | 9 | Body |
| B1940 | Seat side bolster in switch circuit | 9 | Body |
| B1945 | Seat side bolster out switch circuit | 10 | Body |
| B1950 | Driver Seat Side Bolster Inwards Circuit | 13 | Body |
| B1955 | Driver Seat Side Bolster Outwards Circuit | 14 | Body |
| B1960 | Seat side bolster sensor circuit | 12 | Body |
| B1961 | Lf/driver seat side bolster sensor range/performance | 12 | Body |
| B1962 | Right Rear Multiple Seat Heat Module Element #1 | 9 | Body |
| B1963 | Right Rear Multiple Seat Heat Module Element #2 | 9 | Body |
| B1964 | No description available | 8 | Body |
| B1965 | Frontview Camera Module | 9 | Body |
| B1967 | UPA switch circuit short to ground | 10 | Body |
| B1968 | UPA indicator lamp circuit short to power | 11 | Body |
| B1969 | Lost Communication With Right Headlamp High Beam Control Module | 8 | Body |
| B196B | Low Power Audio Expansion Module #1 Active Actuator #1 | 10 | Body |
| B196C | Low Power Audio Expansion Module #1 Active Actuator #2 | 8 | Body |
| B196D | Low Power Audio Expansion Module #1 Accelerometer #1 | 8 | Body |
| B196E | Low Power Audio Expansion Module #1 Accelerometer #2 | 8 | Body |
| B196F | Low Power Audio Expansion Module #2 | 8 | Body |
| B1970 | Low Power Audio Expansion Module #2 Active Actuator #1 | 11 | Body |
| B1971 | Low Power Audio Expansion Module #2 Active Actuator #2 | 12 | Body |
| B1972 | Low Power Audio Expansion Module #2 Accelerometer #1 | 10 | Body |
| B1973 | Low Power Audio Expansion Module #2 Accelerometer #2 | 7 | Body |
| B1974 | Rear View Mirror Module | 9 | Body |
| B1975 | Rear View Mirror Module Camera | 12 | Body |
| B1977 | Low Power Audio Expansion Module #3 Active Actuator #1 | 10 | Body |
| B1978 | Low Power Audio Expansion Module #3 Active Actuator #2 | 11 | Body |
| B1979 | Low Power Audio Expansion Module #3 Accelerometer #1 | 9 | Body |
| B197A | G1101 - Crash sensor for side airbag in B-pillar, driver side | 9 | Body |
| B197B | G1102 - Crash sensor for side airbag in B-pillar, passenger side | 9 | Body |
| B197C | High Power Audio Expansion Module #1 Speaker #1 | 9 | Body |
| B197D | High Power Audio Expansion Module #1 Speaker #2 | 7 | Body |
| B197E | High Power Audio Expansion Module #1 Microphone #1 | 7 | Body |
| B197F | High Power Audio Expansion Module #1 Microphone #2 | 9 | Body |
| B1980 | High Power Audio Expansion Module #2 | 11 | Body |
| B1981 | High Power Audio Expansion Module #2 Speaker #1 | 10 | Body |
| B1982 | High Power Audio Expansion Module #2 Speaker #2 | 12 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.